Do you want to compare Dr. Sivana with Hercules? Discover the powers, weakness & weapons of Dr. Sivana and Hercules from Dr. Sivana Biography and Hercules Biography. Find out all about Dr. Sivana and Hercules.# Check out how is Dr. Sivana unique and distinct from Hercules. Discover their love interest, sidekicks, family tree and the movies and games list in which Dr. Sivana and Hercules have appeared. Find out everything about them here!